<template>
  <div id="myList" class="myList">
    <ul>
      <li v-for="(item, index) in list" :key="index">
        <el-popover placement="top">
          <p>确定删除吗？</p>
          <div style="text-align: right; margin: 10px 0 0">
            <el-button
              type="primary"
              size="mini"
              @click="deleteCollect(item.productId, item.skuId)"
              >确定</el-button
            >
          </div>
          <i
            class="el-icon-close delete"
            slot="reference"
            v-show="isDelete"
          ></i>
        </el-popover>
        <router-link
          :to="{ path: '/goods/details', query: { productID: item.productId } }"
        >
          <img :src="item.url" alt />
          <!-- <img :src="item.url == null ? item.imgList[0].url : item.url" alt /> -->
          <h2>{{ item.productName }}</h2>
          <h3>{{ item.content }}</h3>
          <h3 style="color: coral" v-show="isDelete">{{ item.skuName }}</h3>

          <p>
            <span
              >{{
                isNaN(item.originalPrice * item.discounts)
                  ? (
                      item.skuList[0].originalPrice * item.skuList[0].discounts
                    ).toFixed(2)
                  : (item.originalPrice * item.discounts).toFixed(2)
              }}元</span
            >

            <!-- <span >{{ (sku.originalPrice * sku.discounts).toFixed(2) }}元</span> -->

            <span
              v-show="item.originalPrice != item.originalPrice * item.discounts"
              class="del"
            >
              {{
                isNaN(item.originalPrice * item.discounts)
                  ? (item.skuList[0].originalPrice * 1).toFixed(2)
                  : (item.originalPrice * 1).toFixed(2)
              }}元</span
            >
          </p>
        </router-link>
      </li>

      <li v-show="isMore && list.length >= 1" id="more">
        <router-link
          :to="{ path: '/goods', query: { categoryID: categoryID } }"
        >
          浏览更多
          <i class="el-icon-d-arrow-right"></i>
        </router-link>
      </li>
    </ul>
  </div>
</template>
<script>
export default {
  name: "MyList",
  // list为父组件传过来的商品列表
  // isMore为是否显示“浏览更多”
  props: ["list", "isMore", "isDelete"],
  data() {
    return {};
  },
  computed: {
    // 通过list获取当前显示的商品的分类ID，用于“浏览更多”链接的参数
    categoryID: function () {
      let categoryID = [];
      if (this.list != "") {
        for (let i = 0; i < this.list.length; i++) {
          const id = this.list[i].categoryId;
          if (!categoryID.includes(id)) {
            categoryID.push(id);
          }
        }
      }
      return categoryID;
    },
  },
  methods: {
    deleteCollect(productId, skuId) {
      this.$axios
        .delete("/api/user-collect/"+productId+"/" +skuId+"/"+ this.$store.getters.getUser.userId+"/")
        .then((res) => {
          switch (res.data.code) {
            case 200:
              // 删除成功 删除列表中的该商品信息
              for (let i = 0; i < this.list.length; i++) {
                const temp = this.list[i];
                if (temp.productId == productId&&temp.skuId==skuId) {
                  this.list.splice(i, 1);
                }
              }
              // 提示删除成功信息
              this.$message.success(res.data.msg);
              break;
            default:
              // 提示删除失败信息
              this.$message.error(res.data.msg);
          }
        })
        .catch((err) => {
          return Promise.reject(err);
        });
    },
  },
};
</script>
<style scoped>
.myList ul li {
  z-index: 1;
  float: left;
  width: 234px;
  height: 280px;
  padding: 10px 0;
  margin: 0 0 14.5px 13.7px;
  background-color: white;
  -webkit-transition: all 0.2s linear;
  transition: all 0.2s linear;
  position: relative;
}
.myList ul li:hover {
  z-index: 2;
  -webkit-box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
  -webkit-transform: translate3d(0, -2px, 0);
  transform: translate3d(0, -2px, 0);
}
.myList ul li img {
  display: block;
  width: 160px;
  height: 160px;
  background: url(../assets/imgs/placeholder.png) no-repeat 50%;
  margin: 0 auto;
}
.myList ul li h2 {
  margin: 25px 10px 0;
  font-size: 14px;
  font-weight: 400;
  color: #333;
  text-align: center;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
}
.myList ul li h3 {
  margin: 5px 10px;
  height: 18px;
  font-size: 12px;
  font-weight: 400;
  color: #b0b0b0;
  text-align: center;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
}
.myList ul li p {
  margin: 10px 10px 10px;
  text-align: center;
  color: #ff6700;
}
.myList ul li p .del {
  margin-left: 0.5em;
  color: #b0b0b0;
  text-decoration: line-through;
}
.myList #more {
  text-align: center;
  line-height: 280px;
}
.myList #more a {
  font-size: 18px;
  color: #333;
}
.myList #more a:hover {
  color: #ff6700;
}
.myList ul li .delete {
  position: absolute;
  top: 10px;
  right: 10px;
  display: none;
}
.myList ul li:hover .delete {
  display: block;
}
.myList ul li .delete:hover {
  color: #ff6700;
}
</style>
